The geometry element may contain only one mesh or convex_mesh.  | 
                           

<xs:element name="mesh" type="mesh_type"> <xs:annotation> <xs:documentation>The geometry element may contain only one mesh or convex_mesh.</xs:documentation> </xs:annotation> </xs:element>  | 
                           
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                                     < geometry xmlns = "http://www.collada.org/2008/03/COLLADASchema" id = "Model_E0_MESH_0_REF_1_lib" name = "Model_E0_MESH_0_REF_1" >  | 
                              
| 
                                     < mesh>  | 
                              
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                                     < source id = "Model_E0_MESH_0_REF_1_lib_positions" name = "position" >  | 
                              
| 
                                     < float_array id = "Model_E0_MESH_0_REF_1_lib_positions_array" count = "9" >  | 
                              
| 
                                     -50 -50 0 0 50 0 50 -50 0  | 
                              
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                                     </ float_array>  | 
                              
| 
                                     < accessor count = "3" source = "#Model_E0_MESH_0_REF_1_lib_positions_array" stride = "3" >  | 
                              
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                                     </ accessor>  | 
                              
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                                     </ technique_common>  | 
                              
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                                     </ source>  | 
                              
| 
                                     < source id = "Model_E0_MESH_0_REF_1_lib_normals" name = "normal" >  | 
                              
| 
                                     < float_array id = "Model_E0_MESH_0_REF_1_lib_normals_array" count = "9" >  | 
                              
| 
                                     0 0 -1 0 0 -1 0 0 -1  | 
                              
| 
                                     </ float_array>  |